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path: root/drivers/thunderbolt/usb4.c
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Diffstat (limited to 'drivers/thunderbolt/usb4.c')
-rw-r--r--drivers/thunderbolt/usb4.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/thunderbolt/usb4.c b/drivers/thunderbolt/usb4.c
index 3c821f5e4..b0394ba6d 100644
--- a/drivers/thunderbolt/usb4.c
+++ b/drivers/thunderbolt/usb4.c
@@ -153,15 +153,18 @@ static inline int usb4_switch_op_data(struct tb_switch *sw, u16 opcode,
tx_dwords, rx_data, rx_dwords);
}
-static void usb4_switch_check_wakes(struct tb_switch *sw)
+/**
+ * usb4_switch_check_wakes() - Check for wakes and notify PM core about them
+ * @sw: Router whose wakes to check
+ *
+ * Checks wakes occurred during suspend and notify the PM core about them.
+ */
+void usb4_switch_check_wakes(struct tb_switch *sw)
{
struct tb_port *port;
bool wakeup = false;
u32 val;
- if (!device_may_wakeup(&sw->dev))
- return;
-
if (tb_route(sw)) {
if (tb_sw_read(sw, &val, TB_CFG_SWITCH, ROUTER_CS_6, 1))
return;
@@ -226,8 +229,6 @@ int usb4_switch_setup(struct tb_switch *sw)
u32 val = 0;
int ret;
- usb4_switch_check_wakes(sw);
-
if (!tb_route(sw))
return 0;